492667037489 has 24 divisors (see below), whose sum is σ = 558461977920. Its totient is φ = 434086268000.

The previous prime is 492667037461. The next prime is 492667037491. The reversal of 492667037489 is 984730766294.

It is a de Polignac number, because none of the positive numbers 2^k-492667037489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492667037459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20879 + ... + 992859.

It is an arithmetic number, because the mean of its divisors is an integer number (23269249080).

Almost surely, 2^492667037489 is an apocalyptic number.

It is an amenable number.

492667037489 is a deficient number, since it is larger than the sum of its proper divisors (65794940431).

492667037489 is a wasteful number, since it uses less digits than its factorization.

492667037489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972133 (or 972122 counting only the distinct ones).

The product of its (nonzero) digits is 109734912, while the sum is 65.

The spelling of 492667037489 in words is "four hundred ninety-two billion, six hundred sixty-seven million, thirty-seven thousand, four hundred eighty-nine".